1 #ifndef _PPC64_PSERIES_RECONFIG_H
2 #define _PPC64_PSERIES_RECONFIG_H
3 #ifdef __KERNEL__
4 
5 #include <linux/notifier.h>
6 
7 /*
8  * Use this API if your code needs to know about OF device nodes being
9  * added or removed on pSeries systems.
10  */
11 
12 #define PSERIES_RECONFIG_ADD		0x0001
13 #define PSERIES_RECONFIG_REMOVE		0x0002
14 #define PSERIES_DRCONF_MEM_ADD		0x0003
15 #define PSERIES_DRCONF_MEM_REMOVE	0x0004
16 
17 #ifdef CONFIG_PPC_PSERIES
18 extern int pSeries_reconfig_notifier_register(struct notifier_block *);
19 extern void pSeries_reconfig_notifier_unregister(struct notifier_block *);
20 extern int pSeries_reconfig_notify(unsigned long action, void *p);
21 /* Not the best place to put this, will be fixed when we move some
22  * of the rtas suspend-me stuff to pseries */
23 extern void pSeries_coalesce_init(void);
24 #else /* !CONFIG_PPC_PSERIES */
pSeries_reconfig_notifier_register(struct notifier_block * nb)25 static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb)
26 {
27 	return 0;
28 }
pSeries_reconfig_notifier_unregister(struct notifier_block * nb)29 static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { }
pSeries_coalesce_init(void)30 static inline void pSeries_coalesce_init(void) { }
31 #endif /* CONFIG_PPC_PSERIES */
32 
33 
34 #endif /* __KERNEL__ */
35 #endif /* _PPC64_PSERIES_RECONFIG_H */
36